120202222101111 has 40 divisors (see below), whose sum is σ = 182336554900544. Its totient is φ = 78900095969280.

The previous prime is 120202222101083. The next prime is 120202222101133. The reversal of 120202222101111 is 111101222202021.

120202222101111 is a `hidden beast` number, since 120 + 2 + 0 + 222 + 210 + 1 + 111 = 666.

It is not a de Polignac number, because 120202222101111 - 2⁹ = 120202222100599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202222151111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14203855 + ... + 21027456.

Almost surely, 2^{120202222101111} is an apocalyptic number.

120202222101111 is a deficient number, since it is larger than the sum of its proper divisors (62134332799433).

120202222101111 is an equidigital number, since it uses as much as digits as its factorization.

120202222101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35231973 (or 35231964 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120202222101111 its reverse (111101222202021), we get a palindrome (231303444303132).

The spelling of 120202222101111 in words is "one hundred twenty trillion, two hundred two billion, two hundred twenty-two million, one hundred one thousand, one hundred eleven".